Rotifers (Brachionus plicatilis) are very tiny animals measuring between 130-200 micrometers. Rotifers are often raised as food for live corals and fish larvae. They are the ideal starter food for species of fish such as clownfish fry which have tiny larvae with very, tiny mouths.

Almost any marine aquarium will benefit from the addition of rotifers, Their size and excellent nutritional value and make them the perfect live food for all (freshwater and marine) fry, anemones, sponges etc.